Sunshine Jones (link above) has posted some great examples of subliminal messages in well known songs when they’re played backwards.
Led Zeppelin isn’t a surprise, the Eagles sort of makes sense and Queen is slightly unexpected, but Britney?
Of course she must listen to her own songs quite a lot during rehearsals & appearances, so who knows how it affected her over the years. What are the odds on other songs referring to hammers and Philips LadyShave?
Anyway, I’ve not tried the originals for myself, but it sounds fairly convincing. And there must be other examples. Maybe Bryan Adams’ blockbuster “Everything I Do” had a message designed to keep it at number one for months on end. I can think of no other reasonable explanation…